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Conference papers
Breaking Analog Biasing Locking Techniques via Re-Synthesis
Abstract : We demonstrate an attack to break all analog circuit locking techniques that act upon the biasing of the circuit. The attack is based on re-synthesizing the biasing circuits and requires only the use of an optimization algorithm. It is generally applicable to any analog circuit class. For the attacker the method requires no in-depth understanding or analysis of the circuit. The attack is demonstrated on a bias-locked Low-Dropout (LDO) regulator. As the underlying optimization algorithm we employ a Genetic Algorithm (GA).
Cited literature [22 references]
https://hal.archives-ouvertes.fr/hal-02978491
Contributor : Haralampos Stratigopoulos <>
Submitted on : Monday, October 26, 2020 - 2:54:39 PM
Last modification on : Friday, January 8, 2021 - 5:34:03 PM
Contributor : Haralampos Stratigopoulos <>
Submitted on : Monday, October 26, 2020 - 2:54:39 PM
Last modification on : Friday, January 8, 2021 - 5:34:03 PM
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ASP-DAC21.pdf
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